Hong Kong Braces for Mid-Autumn Festival with Detailed Moon-Gazing and Weather Forecasts
AM730 · 8 SOURCESabout 1 hour ago2 MIN

Summary
The Hong Kong Observatory has released its annual moon-viewing guide for Mid-Autumn Festival 2026, set to fall on September 25. While the official full moon will not peak until September 27 at 00:49, the Observatory confirms that if weather conditions cooperate, residents can enjoy a spectacular view of a large, round moon during the evenings surrounding the holiday. Updated weather forecasts indicate that while the festival night itself may see cloud cover with localized showers, conditions are expected to be suitable for moon-watching on several nights around the celebration .
Key Points
- Mid-Autumn Festival falls on September 25, 2026 (Friday), with the official full moon arriving on September 27 at 00:49 in the early morning
- On the festival day, moonrise occurs at 5:20 pm; lunar transit at 11:24 pm with an altitude of 65 degrees; moonset at 5:33 am the following morning
- Weather forecasts show the Mid-Autumn Festival night (September 25) will be generally cloudy with localized showers and temperatures ranging from 27 to 32 degrees Celsius
- The night after (September 26), known as the Zhui Yue or post-festival evening, features moonrise at 5:54 pm, transit at 00:09 am, and moonset at 6:29 am
- A broad pressure trough is expected to bring unstable weather to the South China Sea region around mid-to-late next week, potentially affecting moon-watching conditions
Why It Matters
Moon-watching during Mid-Autumn Festival is a cherished tradition in Hong Kong, offering families an opportunity to gather outdoors and appreciate the night sky. The Observatory's detailed predictions allow residents to plan outdoor activities and photo opportunities in advance, while the updated weather forecasts help families decide whether to proceed with outdoor celebrations or prepare alternative arrangements given the expected cloud cover and chance of showers on the festival night itself .
Moon-watching during Mid-Autumn Festival is a cherished tradition in Hong Kong, offering families an opportunity to gather outdoors and appreciate the night sky. The Observatory's detailed predictions allow residents to plan outdoor activities and photo opportunities in advance, while the updated weather forecasts help families decide whether to proceed with outdoor celebrations or prepare alternative arrangements given the expected cloud cover and chance of showers on the festival night itself .